LG Electronics 50PM1M-UC, 42PM3MV, 42PM1M Communication Parameters, Command Reference List

U514Aen 98/1/20 1:25 AM Page 34

External Control Device Setup

Set ID

-Use this function to specify a Monitor ID number.

-Refer to ‘Real Data Mapping 1’. See page 35.

1.Press the MENU button and then use D / E button to select the SPECIAL menu.

2.Press the G button and then use D / E button to select Set ID.

3.Press the G button and then use F / G button to adjust Set ID to choose the desired Monitor ID number. The adjustment range of Set ID is 1 ~ 99.

4.Press the ENTER button to save.

SPECIALI

Input Language Key lock

ISM Method G

Low power

Set ID

Caption / Text

Demo

OSD Rotate

MENU Prev.

1

Communication Parameters

• Baud rate : 9600 bps (UART)	• Stop bit : 1 bit
• Data length : 8 bits	• Communication code : ASCII code
• Parity : None
* Use a crossed (reverse) cable.

Command Reference List

COMMAND 1 COMMAND 2 DATA

(Hexadecimal)

01. Power		k	a	0	~ 1
02.	Input Select	k	b	0	~ 5
03. Aspect Ratio		k	c	1 ~ 4
04. Screen Mute		k	d	0	~ 1
05. Volume Mute		k	e	0	~ 1
06.	Volume Control	k	f	0	~ 64
07.	Contrast	k	g	0	~ 64
08.	Brightness	k	h	0	~ 64
09.	Color	k	i	0	~ 64
10. Tint (option)		k	j	0	~ 64
11. Sharpness		k	k	0	~ 64
12. OSD Select		k	l	0	~ 1
13.	Remote control lock mode	k	m	0	~ 1
14.	Split Zoom	k	p	0 ~ 99
15. Treble		k	r	0	~ 64
16. Bass		k	s	0	~ 64
17.	Balance	k	t	0	~ 64
18.	Color Temperature (ACC)	k	u	0	~ 3
19. Red Adjustment		k	v	0	~ 50
20. Green Adjustment		k	w	0	~ 50
21.	Blue Adjustment	k	$	0	~ 50
22. Abnormal Status		k	z	0	~ a
23. ISM Method		j	p	0	~ 3
24. Low Power		j	q	0	~ 1
25.	Orbiter Time Setting	j	r	1	~ FE
26.	Orbiter Pixel Setting	j	s	1	~ 3
27. Auto Configure		j	u		1
28. Key		m	c	Key Code

* When setting the 22 ~ 27, a menu doesn’t display on screen.

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

*[Command 1] : First command to control PDP set. (j, k or m )

*[Command 2] : Second command to control PDP set.

*	[Set ID]	: You can adjust the set ID to choose
		desired monitor ID number in special
		menu.
		Adjustment range is 1 ~ 99.
		When selecting Set ID ‘0’, every
		connected PDP set is controlled.
		Set ID is indicated as decimal (1~99) on
		menu and as Hexa decimal (0x0~0x63)
		on transmission/receiving protocol.
*	[DATA]	: To transmit command data.
		Transmit ‘FF’ data to read status of
		command.
*	[Cr]	: Carriage Return
		ASCII code ‘0x0D’
*	[ ]	: ASCII code ‘space (0x20)’

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][x]

*The Monitor transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][x]

*The Monitor transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.

Data 1: Illegal Code

2:not support function

3:Wait more time

34 Plasma Monitor